utils#DEFAULT_FROM_CHAIN_ID TypeScript Examples

The following examples show how to use utils#DEFAULT_FROM_CHAIN_ID. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: send.ts    From frontend-v1 with GNU Affero General Public License v3.0 6 votes vote down vote up 
initialState: State = {
  token: ethers.constants.AddressZero,
  amount: ethers.constants.Zero,
  toChain: DEFAULT_TO_CHAIN_ID,
  fromChain: DEFAULT_FROM_CHAIN_ID,
  // Default to ethereum, which should be end of this array.
  currentlySelectedToChain: CHAINS_SELECTION[CHAINS_SELECTION.length - 1],
  currentlySelectedFromChain: CHAINS_SELECTION[0],
}
Example #2
Source File: Wallet.tsx    From frontend-v1 with GNU Affero General Public License v3.0 5 votes vote down vote up 
Wallet: FC = () => {
  const { account, isConnected, chainId } = useConnection();
  const [isOpen, setIsOpen] = useState(false);
  const modalRef = useRef(null);
  const { trackEvent } = useMatomo();
  useClickOutsideModal(modalRef, () => setIsOpen(false));

  // Note: this must be before early returns.
  useEffect(() => {
    if (!isConnected && isOpen) setIsOpen(false);
  }, [isConnected, isOpen]);

  const disconnectWallet = () => {
    setIsOpen(false);
    reset();
  };

  // Add Matomo helpers for connect/disconnect
  const initWithMatomo = () => {
    // Matomo track wallet connect
    // TODO: Eventually add address to `name` field
    trackEvent({ category: "wallet", action: "connect", name: "null" });
    init();
  };

  const disconnectWithMatomo = () => {
    // Matomo track wallet disconnect
    // TODO: Eventually add address to `name` field
    trackEvent({ category: "wallet", action: "disconnect", name: "null" });
    disconnectWallet();
  };

  const { data: balance } = useETHBalance(
    { account: account ?? "", chainId: chainId ?? DEFAULT_FROM_CHAIN_ID },
    { skip: !isConnected }
  );

  if (account && !isConnected && !chainId) {
    return (
      <UnsupportedNetwork>
        Unsupported network. Please change networks.
      </UnsupportedNetwork>
    );
  }

  if (!isConnected) {
    return (
      <ConnectButton onClick={initWithMatomo}>Connect Wallet</ConnectButton>
    );
  }

  return (
    <div ref={modalRef}>
      <Wrapper onClick={() => setIsOpen(!isOpen)}>
        <Info>
          <div>
            {formatEther(balance ?? "0")}{" "}
            {CHAINS[chainId ?? 1].nativeCurrency.symbol}
          </div>
          <div>{CHAINS[chainId ?? 1].name}</div>
        </Info>
        <Account>{shortenAddress(account ?? "")}</Account>
      </Wrapper>
      {isOpen && (
        <WalletModal>
          <WalletModalHeader>Connected</WalletModalHeader>
          <WalletModalAccount>{account}</WalletModalAccount>
          <WalletModalChain>{CHAINS[chainId ?? 1].name}</WalletModalChain>
          <WalletModalDisconnect onClick={() => disconnectWithMatomo()}>
            Disconnect
          </WalletModalDisconnect>
        </WalletModal>
      )}
    </div>
  );
}